Top 25 Data Modelling Tools

Data Modelling Tools are required to create a data model to ensure the data that is stored in the database has been well-structured. This article describes several data modeling tools that are listed as the best in our research. But before going to check the list, let’s see What is Data Modelling?

What is Data Modelling?

Data Modelling is the process of creating a data model to store data in the Database. It helps to create a visual representation of the data and improves business policies, regulations, and even government policies on the data. It represents the data objects, the relation between rules, and the data objects.

There are three types of Data models that are as follows:

  • Logical: The logical data model is created by Data Architects and developers that defines how the system has to be implemented. This data model is to develop a technical map of data structures and rules.

  • Conceptual: The Conceptual data model is used to organize, define, and scope the business rules and concepts. It determines what the system includes.

  • Physical: Physical data models are the actual implementation of the database. It defines how the system is implemented using a DBMS system. Developers and DBA usually create this data model.

Data design tools help the users to create the database structure from diagrams, and graphics to create a perfect data structure as per the requirement. Following is the list of Data modeling tools which include both commercial and open-source software. Let’s check out the list in brief.

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Best 25 Data modeling Tools

We are going to check out the top 25 Data modeling Tools which are popular with their features and benefits. The list of data modeling tools is as follows:

The first on the list is the Navicat Data modeler. It is one of the most popular and used Database Design tools that assist users in generating high-quality logical, physical, and conceptual data models.

The export feature can generate SQL scripts to build a database structure. Navicat Data Modeller 3.0 includes Database Synchronization which provides an easy way to create a visual comparison of data and identify the difference between the two models using DDL comparison. 

The key feature of Navicat Data Modeller is Reverse Engineering which allows the creation of a new Entity-relationship diagram from the existing database structure. It helps to visualize database models that enable to see how elements like indexes, comments, attributes, unique, relationships, and other objects relate to each other without showing actual data. 

Navicat Data Modeller is integrated with the Navicat Cloud. It facilitates the synchronization of the virtual groups and model files to a cloud, and it gives real-time access from anywhere.

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2. Erwin Data Modeller

Next on the list is Erwin Data Modeller, which is one of the most leading data modeling solutions that provide a precise user interface for a complex data environment. It supports high automation and customization, enabling API, custom data types, macro languages, and many more. It is used to create conceptual, physical, and logical data models. 

Erwin Data Modeller has an easy-to-use graphical environment. It allows users to extract the data from ERP, CRM, etc. for accurate modeling. This tool gives centralized model management and collaboration with technical users and businesses. It uses an enterprise data standard to meet data quality. 

3. Archi

Archi is an open-source tool that helps users to create ArchiMate sketches and models. It supports the description, visualization, and analysis of architecture across a business domain. Archi can be expanded through plugins. It supports available for ArchiMate 3.0.1 model. 

Archi tools enable users to create and edit their canvas. This tool is used globally by insurance, industry, companies, educational organization, banks, universities, and EA consultants. 

4. ER/ Studio

Next comes ER/Studio, which is an intuitive data modeling tool that supports single and multi-platform environments, along with data integration with big data platforms such as Hadoop Hive, and MongoDB.

This tool helps in representing the business concepts with the entire documentation of definitions and attributions.

ER/Studio supports logical and physical designs, and it even supports scripting and automation. It can generate the code for the database automatically. This tool supports presentation formats consisting of PNG, XML, HTML, RTF, JPEG, DTD, and Schema. 


SQL DBM tool allows the user to design the SQL database online. It will enable the user to import the existing database and can generate SQL scripts. It provides an easy way to create and edit the table and allows us to work in teams from anywhere.

It supports many features like the conversion of projects from MS SQL Server to MySQL Server, allows to share of projects and their versions, forward and reverse engineering and many more. 

SQL DBM tool provides a simple way to design the database on any browser. With this tool, users can handle small and large databases and data models easily and even can create a physical model or ERD database, and add tables, databases, relationships, and columns. 

6. Power Designer

Next on the list is Power Designer which helps the user to handle complex data. It provides a data modeling tool, link-and-sync technology, and metadata management.

It can perform impact analysis for integrated models on the project. Power Designer enables to share of data with a secure metadata repository for all modeling types, enterprise architects, and developers. 

This tool supports the open software environment and provides web-based reporting. It supports the file extensions for saving data models includes .pdm, .bpm, and .cdm. It has a perfect user interface along with a help document that assists the user to solve Ad hoc issues easily. 

Related Article: Data Modelling Tutorial for Freshers

7. MySQL Workbench

MySQL Workbench is a visual design and modeling database tool that access tool for MySQL Server relational database, It offers to create new physical data models and to edit or modify the existing MySQL databases with forward and reverse engineering capabilities.

This tool provides the interface to work with the databases more efficiently in a structured way.

MySQL Workbench enables users to create complex ER models. It allows the user to migrate the RDBMS objects, tables, and data from PostgreSQL, Microsoft Access, Microsoft SQL Server, and Sybase ASE to MySQL.

The system supports Linux, macOS, and Windows operating systems. 

8. Toad Data Modeller

Toad Data Modeller is the data modeler for Microsoft Windows Operating System that provides a visual tool for creating, documenting, and maintaining databases.

It enables the user to deploy accurate changes to the data structure easily around 20 various platforms and even enables the users to compare and synchronize the data models. Toad Data Modeller helps users to create high-quality data models.

This tool supports physical and logical data models. It can generate in-detail reports and cal perform forward and reverse engineering. Users can create complex DDL or SQL databases using Toad Data modeler.

Related Article: Big Data Modeling

9. Spark System Enterprise Architect

Next on the list is Spark (Sparx) System Enterprise Architect. It is a feature-rich data modeling tool that made this tool a cost-efficient option. It helps business users to create robust and maintainable systems easily and can able to scale to accommodate large teams on shared projects.

Users can assign resources to elements, estimate project size, measure efforts and risks, and perform many other tasks. 

Spark System Enterprise Architect tool allows the users to create, share, and verify, charts, workflows, models, and other such things. The supported database consists of MySQL, MS Access, MS SQL Server, Firebird, DB2, PostgreSQL, and Oracle. 

Spark System Enterprise Architect tool is a model-driven architecture with dynamic model simulation. It supports Reverse engineering and includes several software development languages.

10. Dezign for Database

DeZign for Database is an intuitive data modeling tool for developers and DBA that helps the user to create and maintain databases. It offers a sophisticated visual data modeling environment for database development that helps the development of the database be much more manageable. 

This software uses ER diagrams to design databases graphically and generate the most popular databases like MySQL, MS SQL, PostgreSQL, Oracle, etc. automatically. It is effortless to use; even a beginner can find a way into the tool very quickly. This tool provides all the features all the required features as in a professional database modeling and design tool. 

11. Xplenty

Xplenty is the next amazing cloud-based data integration, ELT, or ETL platform tool that streamlines data processing. It doesn’t require coding or deployment. 

Xplenty has the best point-and-click interface that enables easy data integration, preparation, and processing. It even connects with several data sources. 

Xplenty will efficiently centralize and prepare data for business intelligence. It provides more than 100 connectors to integrate data from data sources and Software as a service (SaaS) applications. Xplenty helps businesses design and execute complex data pipelines in a few clicks as it includes a wide variety of tools and services. 

12. Oracle SQL Developers Data modeler

Oracle SQL Developer Data Modeler is a graphical and open-source tool. It is used to create, update, and browse the various data models. It supports logical, relational, multi-dimensional, logical, and data-type models. This tool increases productivity and makes it easy to perform data modeling tasks.

Oracle SQL Data modeler can perform both forward and reverse engineering capabilities. This software is robust, offering the best features and utilities centered on productivity. It includes an easily accessible report tool, a built-in quality check tool, a sophisticated search engine, and DDL preview capabilities.

13. IBM InfoSphere Data Architect

IBM Infosphere Data Architect is a collaborative tool for design and data modeling. It is one of the best solutions that simplifies and accelerates data integration for business statistics and intelligence. It helps to provide services, data architectures, applications, and processes. It even helps in improving productivity, data governance, and business alignments.

This tool supports importing and exporting facilities to import and export the constant mappings as in the form of.CSV file. It supports various databases such as Informix, Sybase, Microsoft SQL Server, DB2, Teradata, and MySQL systems. 

14. DTM Data Modeller

DTM Data Modeller is the next in the list of Data Modelling tools. It is the Case tool designed for the developers of the database which supports both forward and reverse engineering. It is a simple tool that allows the user to work on both physical and logical data models in the form of ER diagrams.

With all the necessary model properties, the program allows users to create triggers and indexes on a physical level to the tables of the database that is modeled. 

This tool is specially designed for database developers and architects who work with the data sources through the ODBC interface. It supports all standard unified database interfaces such as ODBC, Oracle Call Interface, or OLE DB. 

Related Article: Data Modeling Interview Questions for freshers and Experienced

15. DbSchema

DbSchema is one of the best Data Modelling Tools that is built for complex databases and large schema databases. It can connect to the database and can perform reverse-engineering the database structure, build diagrams, and document the database schemas.

DbSchema uses its own image of schema structure, separate from the database. 

This tool enables the user to create and interact with design schema, create comprehensive documentation and reports, work offline, synchronize the schema with the database, and many more. DbSchema workflow is optimized to enhance the database design and management.

16. DbWrench

DbWrench tool helps in creating and modifying the database easily. It streamlines the common database tasks and supports many operating systems and databases in a single license. It is a design database and synchronization application that supports cross-database and cross-platform.

The user can use this tool to edit the database directly within the diagram created by the user. It allows selecting ER notations and able to generate HTML documents. With one click, this tool is able to generate DDL SQL scripts. 


DbDesigner is a great tool that is used to create database schemas for the application without writing any SQL code. It is an online Database Schema Design and Modelling tool. This DbDesigner tool allows the user to import an existing database or can able to start from scratch. It also provides team collaboration and sharing of projects inside the organization.

This tool supports database engines such as SQLite, MySQL, MS SQL, PostgreSQL, Oracle, and many more. It is a user-friendly User Interface for Modelling.

18. GenMyModel

GenMyModel is the open-source modeling platform in the cloud designed for Software developers and architects. It enables to the creation of BPMN, flowchart diagrams, and Archimate very quickly to provide more efficient business models and processes. It supports Reverse and forward engineering. It works on ER diagrams while creating the database. 

This tool has a centralized repository model that enables simple and simultaneous model collaboration. It helps to combine the power of desktop modeling tools with modern web solutions.

19. PgModeller

Pgmodeller is an open-source tool for modeling the databases that combine the classical concepts of ER diagrams with the specific features that can only PostgreSQL implements. It helps the user to create and edit the database models quickly with a simple and intuitive interface. It can generate DDL scripts. 

There are various features in PgModeller; the two most important are the import and export of the database models. This tool can be compiled under Linux, MacOSX, and Windows. The scripts can easily be configured to resolve the specific dependencies on each system. 

PgModeller can generate constraints and columns automatically. It provides complete access to its source code and the contents of any generated files. The best thing about this tool is, it has an in-built feature that produces an error-free database model automatically. It allows the user to create the report models to a PNG file, SQL file, or directly to the PostgreSQL Server.

20. Valentina Studio

Next on the list is Valentina Studio. It is a cross-tool for database developers, architects, DBAs, and users to work with the most popular databases. Valentina Studio is used to create, query, administer, and explore MySQL, SQLite, PostgreSQL, MariaDB, and Valentina DB for free.

Valentina Studio allows the user to add or remove users, and groups and can manage rights to verify the live logins and run diagnostics. Users can diagnose, defragment, compress, reindex, clone, and dump the data. It also provides the local Valentina forms to work with the data.

Related Article: Data Modelling Examples and Types of data models 

21. Visible Analyst

The visible analyst is integrated Strategic planning, Data Modelling, UML Modelling, Structures Analysis, Business Process Modelling, and Design Modelling developed by Visible Corporation. It enables the user to model the concepts and ideas, ER models, business processes, and UML use cases, objects, and classes. It can perform Forward and reverse engineering.

This tool can able to generate schema for XML and SQL. It helps to store, process, and document data, and objects that can share with application developers within the company. 

22. Software Ideas Modeller

Software Ideas Modeller is a smart case tool and diagram software that provides software modeling and design tools as a diagrammatic approach with SysML, BPMN, flowcharts, ERD, UML, wireframe support, and user stories. It helps to describe and identify the use cases easily.

The tool provides the user interface diagram for drawing mock-ups, and drafts the application wireframes and forms.

This tool supports around 14 different types of diagrams and standards specified in UML. It even supports various types of automatic alignment for the diagram elements. It includes export and import features from XML. 

23. Concept Draw

Concept Draw is a robust mind mapping and drawing tool that offers the best features, along with predefined objects and an impressive template library. It provides a wide range of business-specific add-ons for creating infographics, flowcharts, data visualization, and diagrams for the business process model. 

With the help of the Concept Dra tool, the user can enhance the presentation techniques and can empower communication processes. This tool provides comprehensive and robust drawing tools. There are various versions of the Concept Draw tool that meets the requirements of every business problem. 

24. Magic Draw

Next comes in the list is Magic Draw which is an award-winning modeling tool with teamwork support specially designed for Architects, QA Engineers, Programmers, Documentation writers, System analysts, and developers to provide tool facilities design and analysis of Object-oriented systems.

The unique strength of this tool is the model-centric approach that made as a hub for the Software Development Life cycle (SDLC). 

It is the first comprehensive version of professional modeling. It supports UML modeling language and the standards of diagrams. Also provides the best industry code engineering mechanism and reverse engineering capabilities. 

The Magic Draw tool serves the areas of Defense Architecture, Systems engineering, Data Modelling, Enterprise Architecture, and Business processes. 

25. Database Deployment Manager

The final tool in the list is the Database Deployment Manager (DDM) tool which is a multi-platform tool that enables the users and database administrators to create the structure of a database with the help of object-oriented techniques to populate multiple databases.

It is used to create queries, tables, etc. It supports MySQL, SQLite, and CUBRID and can generate documents and even can perform reverse engineering.

This tool is capable of validating the database design and can import tables from the database. DDM is best suited for small, medium, and large enterprises. 

Benefits of using a Data Modelling tool

The following are the benefits of using Data Modelling tools:

High application quality: The data modeling process is the most productive way to gather the data and complete business data requirements and business rules to ensure the system operates in an intended manner. Before creating the database, the architect’s blueprint is generated and thus improves the quality of the application.

Enhanced integration: The creation of a meta-repository gives a common vocabulary, resolves discrepancies, and identifies the redundancies and relationships with the use of data modeling tools.

Better performance: Data modeling provides a well-structured database typically that runs faster than expected. It provides DBAs to understand the database and modify it for better performance. The concepts in the data model must be crisp and coherent to achieve optimal performance. 

Reduces errors: Data modeling tools help to reduce data errors and application errors. The tools are used to provide well-defined concepts that help the developers to resolve the errors easily. 

Business Intelligence: A good data model with built-in queries and reports elements required is a starting point for data mining. It identifies the patterns and trends to make predictions that help a business tackle challenges and opportunities. 

Improved Collaboration: Data model helps to communicate with the users within and across the organization. It helps to share the documents with each other using other databases. 


On wrapping up, Data Modelling tools help to create database structures from diagrams, and it makes it easy to create a perfect data structure as per the business requirement. In this article, we have discussed different types of Data Modelling tools and the benefits of using Data Modelling tools. Hope you had the relevant information.

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Last updated: 03 Apr 2023
About Author

Keerthana Jonnalagadda working as a Content Writer at Mindmajix Technologies Inc. She writes on emerging IT technology-related topics and likes to share good quality content through her writings. You can reach her through LinkedIn.

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